Created temporary directory: /tmp/pip-ephem-wheel-cache-9ip7yuql
Created temporary directory: /tmp/pip-req-tracker-i9bg6upa
Created requirements tracker '/tmp/pip-req-tracker-i9bg6upa'
Created temporary directory: /tmp/pip-wheel-38qnuz9j
Looking in indexes: https://pypi.python.org/simple
Collecting pyupgrade==1.9.1
  1 location(s) to search for versions of pyupgrade:
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  Getting page https://pypi.python.org/simple/pyupgrade/
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Skipping pyupgrade, due to already being wheel.
Cleaning up...
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